#include <iostream>
#include <string>

using namespace std;

/**********************************友元类******************************************* */
class Time
{
private:
	int hour;
	int min;
	int sec;


public:
	Time(int hour, int min, int sec) : hour(hour), min(min), sec(sec) {}
};
int
main(int argc, char const *argv[])
{

	return 0;
}
